benzyl N-[(2R,3S)-1-(dimethylamino)-3-naphthalen-2-yl-4-nitro-1-oxobutan-2-yl]-N-[(1R,2R,2'R,4R)-1,7,7-trimethylspiro[bicyclo[2.2.1]heptane-2,6'-oxane]-2'-yl]carbamate 在
sodium tetrahydroborate 、 nickel dichloride 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 25.0h,
生成 benzyl N-[(2R,3S)-1-(dimethylamino)-3-(4-methoxyphenyl)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-1-oxobutan-2-yl]-N-[(1R,2R,2'R,4R)-1,7,7-trimethylspiro[bicyclo[2.2.1]heptane-2,6'-oxane]-2'-yl]carbamate